This tutorial is about creating connection to Microsoft SQL Server 2008 using third party jdbc driver in Oracle SQL Developer and exporting database from SQL Server to Oracle database using export to oracle features in Oracle SQL Developer.
Source to download third party jdbc driver : https://sourceforge.net/projects/jtds/?source=typ_redirect

Crystal report is a business intelligence software made for reporting specifically for business analysis. Here is a demonstration to connect the most crystal report to SQL Server and calling reports from VB application. A Visual Basic tutorial along with Crystal report tutorial about creating connection string to dynamically calling crystal report.
I have shared the source code but it does not contains the crystal report, and make your own connection string before running.
https://drive.google.com/file/d/0BznrW3lgX0ozZHkxY1h2TFlfRlE/view?usp=sharing

This angularjs tutorial is about creating a dynamic html table using angularjs and javascript array functions. Adding data to an array and removing data from the array and populating data into html table. This type of program is very useful working with list based data.
Source Code link : https://drive.google.com/file/d/0BznrW3lgX0ozUTJSamFVMWZDYUE/view?usp=sharing

This asp.net tutorial consists of to projects one for creating asp.net web service and another is how to invoke that web service from C# desktop application. Web service is created using soap service and SQL Server database is used to retrieve data with the web service.
Project: Source Code : https://drive.google.com/file/d/0BznrW3lgX0ozcnlBMzdGS01uclU/view?usp=sharing

Using SQL Developer to connect to MySql database using jdbc driver jar file. Although it does not provide full fledged privilege but you can write query, insert, update, delete, browse objects and many more. All you need to do is download mysqlconnector jar file from oracle download repository.

Database link are used to connect to database which is on different host and different instance, where you cannot use schema.table_name. But it gives you the freedom to manipulate the remote database table as if they are located in you own schema. This is the first part of database link video, on next videos will show you how database link can be used in datawarehousing.

This tutorial is about oracle forms parameter passing while calling it from another form. How to pass parameters from one form to another form in Oracle forms, passing and manipulating parameters dynamically from one form to another.

This tutorial is about connecting to DB2 database using Oracle SQL Developer client and third party jdbc driver. SQL Developer will not only help you to connect to DB2 database engine but also help you perform DDL and DML operation like create / alter / drop table. Select, insert, Update and Delete.
Please find the third party jdbc driver : https://drive.google.com/open?id=0BznrW3lgX0ozRUxmcU0zbmVVZms

This tutorial is about creating database linked server in Microsoft SQL Server 2014 to connect to Oracle Database XE. You require to install Oracle instant client and configure net service name to use as data source. Example of executing dml script is mentioned in this video.

In this tutorial I have listed some methods that can be used in PL SQL collection like type table. This methods enables you to use your collection in a more flexible way. I have just skipped the limit method as I am only stuck with table type collection other than that all methods are properly explained.

How to write post query trigger in Oracle Forms. Post query triggers at block level to retrieve data from other table. This is a small tutorial in Oracle forms to show you creating forms post query trigger, writing pl sql code into triggers.

Dates in Oracle PL SQL is definitely the most powerful among all other databases. It gives us full flexibility to manipulate it of our choice, whether you are calculating days, months or year, printing date and time in various format. Useful date functions add_months, months_between, last_day, next_day and to_char helps us a lot in handling date time in our pl sql programming.

How to connect to Oracle Database using Toad for Oracle. Online Video to learn the simple way to connect to database through Toad for Oracle. Learn Oracle connectivity from configuring tnsnames.ora , net8 client configuration to connecting to toad. A complete oracle tutorial.

This tutorial is about sending message from client to server using UDP connection-less protocol. This video tutorial includes 2 program.
1. socket_server_udp.py 2. socket_client_udp.py.
Server binds to an ip address with a random port waits to receive message from client using an infinite loop. Client send messages to server which is received by server and prints it.

How to design and build Menu in Oracle Forms. Designing and building menu in Oracle Form and attaching in forms in design time. This is an Online Training oracle tutorial video to make viewer to be able to build menu in a simple manner.

How to enable SSL port for Apache Tomcat Server 7.0. Also see how to install SSL certificate using java keytool utility.
When you install Tomcat in Windows / Linux machine by default you https port is disabled and you need to enable it if you want to run your web server through https. This tutorial show you how to enable the port, you can also get clear about port conflict occurs if multiple web server is installed and how to solve it.

This oracle tutorial is about calling a function from Oracle database 12c release 1 from JSP module without using select statement.
Only two object is used. One connection object and another callable statement object.

AngularJS is a single page application framework which make programming fast and effective. This program uses $http get in angularjs to retrieve data from an external json file. It also includes searching technique which filters data within your search criteria.
Source Code link : http://embed.plnkr.co/bnumW0RmvE3Izt7UeePZ/index.html

How to create visual attribute to highlight current record in Oracle forms. Current record visual attribute is an utility in Oracle forms to give special impression to you current record. It's just like templates which can be preset-ed with properties and later implement in you forms.

In a previous video I have shown how to retrieve data from Oracle and render page with AngularJS, in this tutorial we discussed about adding, updating and deleting oracle data from web page using AngularJS. It's dynamic, it's fast.
Providing the source code consisting of 3 files. 1. test.html, 2. insertUpdateDelete.jsp and 3. get_oracle_data.jsp
https://drive.google.com/file/d/0BznrW3lgX0ozMi1XMHY3NHIyUk0/view?usp=sharing

This tutorial is in javascript using googlemap api. In this tutorial we add three city markers and connect them with polyline showing flight path and also drawn circle around one city on respective coordinates.
Source Code link: https://drive.google.com/file/d/0BznrW3lgX0ozS2hnUXEyMFR0UGs/view?usp=sharing

For sending email from browser using python and angularjs you need to enable execution of python script from browser.
You can watch this- Executing Python Script from Web Browser using wamp server. https://www.youtube.comwatch?v=HXs_DgbLcb8
Also you can watch -Sending email with smtp using python.
https://www.youtube.com/watch?v=SgrvJqjIB6o
AngularJS helps to make your UI more dynamic while python do the backend job.
Source Code : https://drive.google.com/file/d/0BznrW3lgX0ozeGFqOHBPYmVtQmM/view?usp=sharing

This tutorial contains two utilities. 1. Finding your current location 2. Searching a particular location. Markers are also added with hard-coded array elements containing name of cities and it's coordinates. Filters are also applied to convert decimal coordinated to degree minutes and seconds. I hope you find this angularjs tutorial helpful.
Source Code : https://drive.google.com/file/d/0BznrW3lgX0ozTnh3NFMxY3ZydEU/view?usp=sharing

How you seems to feel when you suppose get wings to fly. AngularJS is something like that to web developer,
This AngularJS video demonstrate how to create custom directive in angularjs. Custom directives are a marker on DOM element that tell AngularJS's html compiler to attach a specific behaviour to that dom element or even transform the dom element and it's children.
Source Code link of this tutorial : https://drive.google.com/file/d/0BznrW3lgX0ozdjdMU1pyZTNjbGM/view?usp=sharing
Plunker limk : plnkr.co/edit/Bj2idf5VuXbo0ODye0i6
You can also look into the tutorial on : http://techgigsonline.blogspot.com/2015/01/list-of-custom-directives-in-angularjs.html